CVE-2025-62875: An Improper Check for Unusual or Exceptional Conditions vulnerability in OpenSMTPD allows local users to crash…

CVE-2025-62875 · Severity: medium · CVSS 5.5 · Published 2025-11-20

An Improper Check for Unusual or Exceptional Conditions vulnerability in OpenSMTPD allows local users to crash OpenSMTPD.

This issue affects openSUSE Tumbleweed: from ? before 7.8.0p0-1.1.

Vendors: Opensuse.

Quick answers

Is CVE-2025-62875 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-62875 being exploited in the wild.
How severe is CVE-2025-62875?
Medium severity, with a CVSS score of 5.5, published 20 November 2025.
Which products and versions are affected?
Opensmtpd, Opensuse Tumbleweed. The advisory does not name versions.
Is there a fix for CVE-2025-62875?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-62875?
Check whether you run Opensmtpd or Opensuse Tumbleweed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • Opensmtpd
  • Opensuse Tumbleweed

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